OnePlus

  Over time, Android and Xiaomi phones may start showing inaccurate battery percentages. You may notice your battery suddenly dropping from 40% to 10%, or the system may stay stuck at 100% even after usage. This is a software misreading issue , not a battery defect in most cases. Calibrating your battery helps your phone show the correct charge level and improves its overall performance. In this guide, we’ll walk you through everything about battery calibration , why it’s necessary, how to do it step-by-step, and tips to maintain battery health on Xiaomi, Redmi, and POCO devices. Did you know? For a complete guide on this topic, check out the Xiaomi Learning Hub and explore related tips in the Battery & Power Topic Hub . 🔹 What Is Battery Calibration? Battery calibration is the process of syncing your phone’s software with the actual physical battery capacity. Android devices use internal algorithms to estimate battery percentage. Over time, due to: Frequent fast ...

  If your iPhone battery drains faster than usual or the percentage suddenly drops without reason, it might be time to calibrate your battery . Battery calibration doesn’t magically increase your battery life, but it helps iOS display accurate charge levels, reduces unexpected shutdowns, and keeps your power readings reliable. In this detailed iOS guide, you’ll learn exactly how to calibrate your iPhone battery safely and effectively , step by step. Did you know? For a complete guide on this topic, check out the Apple iPhone Learning Hub and explore related tips in the Battery & Power Topic Hub . 🔹 What Is iPhone Battery Calibration? Battery calibration ensures that your iPhone’s software correctly measures and reports the real battery level. Over time, iOS can lose track of the true capacity — meaning your phone might show 50% when it’s actually closer to 40% , or even shut down suddenly despite showing power remaining. Calibration realigns the battery’s physical c...

 The Samsung Galaxy S25 is equipped with a powerful and intelligent battery management system that ensures accurate power readings and long-lasting performance. However, over time, users may notice the battery percentage dropping rapidly or showing inaccurate readings — such as jumping from 30% to 10% or shutting down before reaching 0%. When this happens, it’s time to calibrate your Samsung S25 battery . OnePlus explains exactly how to do it safely and effectively. Did you know? For a complete guide on this topic, check out the Samsung Learning Hub and explore related tips in the Battery & Power Topic Hub . What Is Battery Calibration? Battery calibration is the process of syncing the phone’s software-based power meter with the actual battery capacity. Modern Android devices like the Galaxy S25 rely on internal sensors to estimate battery percentage, but these readings can drift over time due to software updates, incomplete charges, or irregular charging habits. Cal...

  Introduction If your Google Pixel battery percentage jumps unexpectedly or drains faster than it should, it might be time to calibrate your battery . Battery calibration ensures that your phone’s software accurately reads battery levels and prevents sudden shutdowns. Unlike older myths, you don’t need any apps or hacks — just proper steps and patience. This guide explains how to calibrate your Pixel phone battery properly , including all menus and actions required on Android 13 and 14. 1. Understand Why Calibration Matters Pixel phones use smart battery management and adaptive charging. While this optimizes lifespan, it can sometimes misreport the battery percentage. Signs your battery needs calibration: Sudden drops from 50% to 20%. Phone shuts down when battery still shows 10–15%. Charging speed seems irregular or inconsistent. Calibration fixes these reporting errors without harming the battery. 2. Prepare Your Phone for Calibration Before starting: Ba...

 If your Samsung phone’s battery percentage drops suddenly or shows inaccurate readings, it may be time to calibrate the battery. Calibration helps One UI display accurate charge levels, prevent unexpected shutdowns, and improve overall performance. Follow this step-by-step guide to safely and effectively calibrate your Samsung battery. 1. Understand What Battery Calibration Means Battery calibration doesn’t increase battery capacity — it simply ensures that the system software correctly recognizes the battery’s actual charge level. Over time, your phone might display 50% charge when it’s actually 40%, or shut down unexpectedly due to sensor misalignment. Calibration fixes these discrepancies so you can rely on more accurate battery readings. 💡 Note: Avoid third-party “battery calibration” apps. They can’t physically recalibrate your battery and might even harm your device. Did you know? For a complete guide on this topic, check out the Samsung Learning Hub and expl...

 If your Xiaomi phone’s battery percentage suddenly jumps or drains faster than expected, it might be time to calibrate your battery. Proper calibration helps MIUI display accurate charge levels, prevents unexpected shutdowns, and gives you a more reliable estimate of remaining battery life. Follow this complete guide to safely calibrate your Xiaomi phone battery. Did you know? For a complete guide on this topic, check out the Xiaomi Learning Hub and explore related tips in the Battery & Power Topic Hub . 1. What Is Battery Calibration? Battery calibration doesn’t increase capacity — it simply ensures MIUI reads your battery level correctly. Over time, your phone may show 50% when it’s actually closer to 20%, or shut down without warning. This happens because the software and battery sensor become unsynchronized. Calibration realigns them so the battery meter reflects the actual charge accurately. 💡 Note: Avoid third-party “battery calibration” apps. MIUI already m...

 Wireless charging has become a standard feature in modern smartphones, and Apple iPhones are no exception. Starting with the iPhone 8, Apple introduced wireless charging to improve convenience and reduce wear on charging ports. If you are planning to upgrade your iPhone, purchase a charging accessory, or simply want to understand your device better, it’s essential to know which models support wireless charging, the types of wireless charging available, and how to maximize this feature. This guide provides a complete overview of iPhone wireless charging , including compatible models, the differences between Qi and MagSafe charging, and practical tips for safe and efficient use. Did you know? For a complete guide on this topic, check out the Apple iPhone Learning Hub and explore related tips in the Connectivity & Network Topic Hub . 🔹 Introduction to Wireless Charging on iPhone Wireless charging allows you to charge your iPhone without connecting a cable directly...